hugok
/
efl
forked from enlightenment/efl
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

eina: fix double comparison in eina bezier.

This commit is contained in:
Cedric BAIL 2016-12-19 12:10:15 -08:00
parent 4489e7520e
commit 1f6c4b1370
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/lib/eina/eina_bezier.c
View File

@ -15,13 +15,12 @@
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#include "eina_private.h"
#include "eina_bezier.h"
#include <math.h>
#include <float.h>
#define FLOAT_CMP(a, b) (fabs(a - b) <= 0.01/* DBL_MIN */)
#include "eina_private.h"
#include "eina_bezier.h"
#include "eina_util.h"
static void
_eina_bezier_1st_derivative(const Eina_Bezier *bz,
@ -94,7 +93,7 @@ _eina_bezier_length_helper(const Eina_Bezier *b,
chord = _line_length(b->start.x, b->start.y, b->end.x, b->end.y);
if (!FLOAT_CMP(len, chord)) {
if (!EINA_DBL_CMP(len, chord)) {
_eina_bezier_split(b, &left, &right); /* split in two */
_eina_bezier_length_helper(&left, length); /* try left side */
_eina_bezier_length_helper(&right, length); /* try right side */
@ -229,7 +228,7 @@ eina_bezier_t_at(const Eina_Bezier *b, double l)
double biggest = 1.0;
double t = 1.0;
if (l > len || (FLOAT_CMP(len, l)))
if (l > len || (EINA_DBL_CMP(len, l)))
return t;
t *= 0.5;
@ -243,7 +242,7 @@ eina_bezier_t_at(const Eina_Bezier *b, double l)
_eina_bezier_split_left(&right, t, &left);
ll = eina_bezier_length_get(&left);
if (FLOAT_CMP(ll, l))
if (EINA_DBL_CMP(ll, l))
break;
if (ll < l)
@ -320,7 +319,8 @@ eina_bezier_on_interval(Eina_Bezier *b, double t0, double t1, Eina_Bezier *resul
Eina_Bezier bezier;
double t;
if (t0 == 0 && t1 == 1)
if (EINA_DBL_CMP(t0, 0.0) &&
EINA_DBL_CMP(t1, 1.0))
{
*result = *b;
return;